third age

• Third Age

third age (uncountable)

1. (UK) The age after retirement but while one is still young enough to be active; young old age.

Used with the definite article the.

• “the third age” (UK) in Macmillan English Dictionary.
• “the third age”, in Collins English Dictionary.
• “the third age”, in Oxford Learner's Dictionaries
• “third age”, in Lexico, Dictionary.com; Oxford University Press, 2019–2022.

• arighted, graithed